22124302444 has 12 divisors (see below), whose sum is σ = 38722290768. Its totient is φ = 11060790800.

The previous prime is 22124302427. The next prime is 22124302609. The reversal of 22124302444 is 44420342122.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 303067 + ... + 368914.

It is an arithmetic number, because the mean of its divisors is an integer number (3226857564).

Almost surely, 2^22124302444 is an apocalyptic number.

It is an amenable number.

22124302444 is a deficient number, since it is larger than the sum of its proper divisors (16597988324).

22124302444 is a wasteful number, since it uses less digits than its factorization.

22124302444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680216 (or 680214 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 22124302444 its reverse (44420342122), we get a palindrome (66544644566).

The spelling of 22124302444 in words is "twenty-two billion, one hundred twenty-four million, three hundred two thousand, four hundred forty-four".